• Double wall insulated to keep drinks cold for up to 8 hours and also keeps drinks hot for up to several hours

• Matching slider lid is provided for drinking on the go

• BPA free and California Prop 65/FDA tested

• Base and walls of the tumblers are thicker than competing brands making them ~15% heavier and feel more like glass than plastic

• Insulate longer by approximately 5% due to thicker walls and base

16oz - Dimensions -3.6" L x 3.5" W x 7" H